2134443 has 16 divisors (see below), whose sum is σ = 2995200. Its totient is φ = 1350240.

The previous prime is 2134439. The next prime is 2134463. The reversal of 2134443 is 3444312.

It is not a de Polignac number, because 2134443 - 2² = 2134439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5293 + ... + 5681.

It is an arithmetic number, because the mean of its divisors is an integer number (187200).

2^2134443 is an apocalyptic number.

2134443 is a deficient number, since it is larger than the sum of its proper divisors (860757).

2134443 is a wasteful number, since it uses less digits than its factorization.

2134443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 1152, while the sum is 21.

The square root of 2134443 is about 1460.9733057110. The cubic root of 2134443 is about 128.7542343158.

Adding to 2134443 its reverse (3444312), we get a palindrome (5578755).

It can be divided in two parts, 213 and 4443, that added together give a triangular number (4656 = T₉₆).

The spelling of 2134443 in words is "two million, one hundred thirty-four thousand, four hundred forty-three".